12445015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 16363296

約数和(自身を除く): 3918281

約数列:

[1, 5, 11, 55, 353, 641, 1765, 3205, 3883, 7051, 19415, 35255, 226273, 1131365, 2489003, 12445015]

約数ペア:

[(1, 12445015), (5, 2489003), (11, 1131365), (55, 226273), (353, 35255), (641, 19415), (1765, 7051), (3205, 3883)]